TEXAS · WELLS · MIDLAND COUNTY · CASSELMAN 10 PSA 2 LEASE · API 42-329-41557 · DISTRICT 7B
Casselman 10 Psa 2 #11LL
Midland County · Spraberry (Trend Area) field · Producing · Horizontal
Casselman 10 Psa 2 #11LL (API 42-329-41557) is a horizontal well in Midland County operated by Apache Corporation, completed January 12, 2018 and listed as producing on the RRC schedule.
The RRC has issued one drilling permit, issued March 10, 2017, permitted to 9,269 ft.
It was permitted by Callon Petroleum Operating CO and has since transferred to Apache Corporation on the wellbore schedule.
Completion filings report 9 formation tops, including Santa Rosa, Yates, Seven Rivers, Queen.
Its lease has reported 189K barrels of oil and 597K mcf of gas since January 2018, last reporting volume in July 2026.
Operator of record
Permitted by Callon Petroleum Operating Co; the EWA schedule now lists a different operator.
- Based in
- Houston, TX
- P-5 status
- Active (A)
- P-5 last filed
- Dec 3, 2025
- Permits on file
- 9,758
- Phone
- (713) 954-5500
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Apache Corporation |
| Production reports | Apache Corporationthrough Apr 2026 |
| Latest permit | Callon Petroleum Operating CoMar 10, 2017 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 9,269
- total depth, ft
- 1
- permits on file
- Mar 10, 2017
- last permit issued
- Jan 12, 2018
- completed
- 189K
- cumulative oil, bbl
- 597K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · JAN 2018 THROUGH JUL 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Jan 12, 2018
- Shut in
- —
- Plugged
- —
Operator's P-5 on the schedule: Active (A)
Surface location
No coordinates on the permit record yet. The RRC's GIS record usually lands within days of issuance; historical master-file permits never carry one.
Wells nearby
Every well with a location on file around this well, in any state, nearest first.
Texas locations come from drilling permits, so most older Texas wells have none and are not listed.
Lease production
PDQ LEASE REPORTS · REPORTED THROUGH AUG 2026
Texas reports oil by lease, not by well. These are the lease this well is completed on; this well is the only one on it.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Casselman 10 Psa 2 O-10-49598 | Spraberry (Trend Area) | Apache Corporation | 1 | 189K | 597K | Jan 2018 – Jul 2026 |
Gas, mcf lease total
Last 12 months 10,891 · prior 12 74,388(-85%)
Oil, barrels lease total
Last 12 months 556 · prior 12 7,435(-93%)
Wells named Casselman 10 Psa 2
Apache Corporation's other wells filed under this lease name in Midland County, newest permit first. The RRC gives a gas well its own lease number, so the name is what joins the wells of a unit.
Loading the lease's wellsChain of custody
Every operator that reported production on this well's lease, in order.
- 1Callon Petroleum Operating CoJan 2018 → Jul 2024
- 2Apache CorporationAug 2024 → Jul 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 823737-99 | Drill | Callon Petroleum Operating Co | Feb 24, 2017 | Mar 10, 2017 | Oct 22, 2017 | 9,400 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| Jan 12, 2018 | Casselman 10 Psa 2 O-10-49598 | Spraberry (Trend Area) | Apache Corporation | Producing | 9,269 |
Formation tops
As filed on W-2/G-1. Download CSV →
| Formation | MD ft |
|---|---|
| Santa Rosa | 1,163 |
| Yates | 2,997 |
| Seven Rivers | 3,228 |
| Queen | 4,120 |
| Grayburg | 4,587 |
| San AndresSAN ANDRES - HIGH FLOWS, H2S, CO | 4,997 |
| Glorieta | 5,854 |
| Clear ForkCLEARFORK | 7,116 |
| Spraberry | 8,131 |
| SpraberrySPRABERRY UPPER-DEAN | — |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 10,278 | 14,412 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 13.375 | 1,610 | 17.5 | 1,050 S |
| 9.625 | 8,605 | 12.25 | 770 S |
| 5.5 | 14,475 | 8.5 | 1,970 S |
Completion filings
W-2 and G-1 reports on record in the RRC wellbore file, newest first. The suffix identifies the wellbore or completion event. The record date is the RRC's own date on the record, not the day the report was filed: 462,034 of the state's filings carry 1984-01-12. About these reports →
| Suffix | RRC record date | W-2 / G-1 date | Logs referenced |
|---|---|---|---|
| 00 | Jul 11, 2018 | May 9, 2018 | Yes |
| 00 | Mar 28, 2018 | Feb 13, 2018 | Yes |
Well logs
1 log loaded from the RRC's log index, 1 of it with a digital LAS file, the latest received Nov 30, 2020. Gamma ray. These are the logs loaded into Petrora from the Railroad Commission's inventories, not necessarily every log run on the well. The RRC holds the files; each opens from its log search for the well. The kind is the RRC's description of the log; the interval is the one filed for it.
Open the RRC's log search for this well ↗| Logas described | Files | Intervalft, as filed | Datereceived | SizeMB |
|---|---|---|---|---|
| Gamma RaySpans Spraberry | LAS + TIFF | 8,700 to 14,475 | Nov 30, 2020 | 0.40 + 3.87 |
"Spans" is by this well's own filed formation tops: a formation runs from its top to the next deeper top filed, and the deepest runs to the bottom of the log. Depths are measured along the wellbore, so on a horizontal the lateral counts in the formation it was landed in.
The source documents
Petrora holds the structured record. The scanned filings live at the RRC; these links open its search already filled in for this API.
- Wellbore filings for 42-329-41557 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-329-41557 → scanned completion filings
The logs loaded for this well are under Well logs, with the RRC's log search for it.
About this data
Permits from the RRC OGA049M master and daily daf420 files; wellbore and operator of record from the EWA schedule, weekly; completions, formation tops, casing, and perforations from the dbf900 wellbore file; production from PDQ lease reports, which lag two to three months; injection from UIC permits, H-10 reports, and TexNet daily volumes; earthquakes from the TexNet catalog.
New to these records? How to read a well page · API numbers · completion reports and tops · why production is by lease
Developers: this page as JSON is GET /v1/data/wells/32941557, documented in the API reference.